HP=High Performance 1.Better Handling in Rain and Snow than Leading Competitors 2.High-Speed Confidence 3.Fuel Efficient to Reduce Harmful Emissions 兩各版本的差異是看看以下網站評分就曉得 http://www.michelinman.com/tire-selector/category/suv-crossover/latitude-tour-hp/tire-details http://www.michelinman.com/tire-selector/category/suv-crossover/latitude-tour/tire-details HP比較偏向轎車胎需求,最重要的是胎紋不一樣